2019763024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1158121}}^1$

素因数の和:1158238

約数の個数: 20

約数和(自身を含む): 3949196020

約数和(自身を除く): 1929432996

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1158121, 2316242, 4632484, 9264968, 18529936, 126235189, 252470378, 504940756, 1009881512, 2019763024]

約数ペア:

[(1, 2019763024), (2, 1009881512), (4, 504940756), (8, 252470378), (16, 126235189), (109, 18529936), (218, 9264968), (436, 4632484), (872, 2316242), (1744, 1158121)]